2026-01-15 22:20:14 UTC
201 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:a3629ac5b9f4680dc2032439ff2354e73b06aecc2e68f0035a2d7c001c8b4114 - 14.12% (28.3 MB)
[#001] sha256:220e5f46c2556ad3d4e13b9f9820a6a493d998f1bc423515840a27d7a4f41ffe - 10.91% (21.9 MB)
[#002] sha256:a3307ab29355ce71f400857b35cca7442414151b6d8d767171d67282f986ad07 - 74.97% (151 MB)
[#003] sha256:24ebe7eabaf26192ec8e30edade0a6df98ef2590420dfb0ef843456388a54147 - 0.0% (158 Bytes)
[#004] sha256:df8fd45c97cdc03c294a3813fd5dbdfccd2e3609de14ffa984b6f160afbb7edf - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-13 05:37:25 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-13 05:37:25 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-13 05:37:25 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-01-13 05:37:27 UTC/bin/sh -c #(nop) ADD file:3077ee44db3cc7d38740d60a05c81418dd3825a007db473658464f52689e867b in /
2026-01-13 05:37:27 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:20:07 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:20:07 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:20:07 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:20:07 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit
2026-01-15 22:20:07 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:20:13 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; riscv64) ESUM='ac411d52862fe8a4a48a6c3546bebced8f4879cd728746fc4ee4b06151aa9f8b'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2026-01-15 22:20:14 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-15 22:20:14 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:20:14 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:20:14 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:20:47 UTC
199 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:36bf709aa36d66b784b0ba1aa3276848f28501175eeb4d7a310b1a98578f8558 - 13.8% (27.5 MB)
[#001] sha256:733d8aa488b55ac09113fb6923a025dd6c789770c55b738387a34a5cad1bf82e - 11.56% (23 MB)
[#002] sha256:2014bd5938928d55149f3bd12aafc9edd2b2564be58b1b8f4741a761c254d773 - 74.64% (149 MB)
[#003] sha256:1205e43b16a07ab88cb31484712b906ca3fe032a61a21b18c69765799353c4b3 - 0.0% (160 Bytes)
[#004] sha256:313b0162d5f630b291fc13a699023e777b0b5a20343c7c6b72c776d70a0b9ee9 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-13 05:40:13 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-13 05:40:13 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-13 05:40:13 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-01-13 05:40:17 UTC/bin/sh -c #(nop) ADD file:6089c6bede9eca8ec4f424e5798a0ae0712a6fe38c9b97f9afb9d24d9675024e in /
2026-01-13 05:40:17 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:20:39 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:20:39 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:20:39 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:20:39 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit
2026-01-15 22:20:39 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:20:45 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; riscv64) ESUM='ac411d52862fe8a4a48a6c3546bebced8f4879cd728746fc4ee4b06151aa9f8b'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2026-01-15 22:20:47 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-15 22:20:47 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:20:47 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:20:47 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:18:23 UTC
206 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:0dea13cf1fe062734821309e5f773a18c9ad629d9e93e3eba340bea036bccd8a - 15.86% (32.7 MB)
[#001] sha256:935fc6b67e53753b7fd4310688a6745a6f3dc91379aa280218a4dad865d583ec - 11.14% (23 MB)
[#002] sha256:86f8443328ddf4dcfd74c30d1cfc9e8f5c89a48ec889aaea38ed996f72d82401 - 73.0% (151 MB)
[#003] sha256:a84c6c106cd8a26d7690bf7b3c398315206299f87547bceb3573424e05fcf2d3 - 0.0% (160 Bytes)
[#004] sha256:687dd8302cd8465043171a15fed2d9ee1d6497aaa0797aee7b032bb37f6baad9 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-13 05:39:44 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-13 05:39:44 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-13 05:39:44 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-01-13 05:39:47 UTC/bin/sh -c #(nop) ADD file:2f07f2a41a0f9535d0bb4dbf76ba28288335a19d601419d55d8004fa2b0faf12 in /
2026-01-13 05:39:48 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:15:19 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:15:19 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:15:19 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:15:19 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit
2026-01-15 22:15:19 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:18:18 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; riscv64) ESUM='ac411d52862fe8a4a48a6c3546bebced8f4879cd728746fc4ee4b06151aa9f8b'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2026-01-15 22:18:22 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-19 18:20:25 UTC
199 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:f151392858868452ec0f1f8d2947624e8dcdecf23bce587cfbd7c38a3264f9df - 14.86% (29.5 MB)
[#001] sha256:c70a79886c4402a76ef90814a79e96c424cf0e215bb8c0b7d7f29e0d0acc7bd0 - 9.67% (19.2 MB)
[#002] sha256:0e7129b12392276ddcd35d062b7ad7b792dd1162fc5a8ecf39d9b81e82d8ca5f - 75.47% (150 MB)
[#003] sha256:7eab84ed7067882dc66b8252e8e4f713a994edb287031e670d4e2c9a85a81f8e - 0.0% (161 Bytes)
[#004] sha256:9b0f74ac509577a84ea3b869445f56d09dea3fde780f6c6d7a98ffad252490e6 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-13 06:14:57 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-13 06:14:58 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-13 06:14:58 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-01-13 06:15:46 UTC/bin/sh -c #(nop) ADD file:8d0655de001e92042901c645c76202ac355acb6fa186561e7344a0829ffd983d in /
2026-01-13 06:15:51 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-19 18:08:38 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-19 18:08:38 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-19 18:08:38 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-19 18:08:38 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit
2026-01-19 18:08:38 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-19 18:20:11 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; riscv64) ESUM='ac411d52862fe8a4a48a6c3546bebced8f4879cd728746fc4ee4b06151aa9f8b'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2026-01-19 18:20:25 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-19 18:20:25 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-19 18:20:25 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-19 18:20:25 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:10:01 UTC
190 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:88318e41cf944fd93c8b2fdfaeb1378b17ed0e2440ef9811f9820449bf19a6ad - 15.02% (28.5 MB)
[#001] sha256:0cf594db9e0a61709897c7efb4b65db2a8edccb2aab36b7a813871b3428f2f62 - 11.11% (21.1 MB)
[#002] sha256:e57368d58bc38119b2081716473fbc02972f5499c70a065f3a843ba87a3864fe - 73.86% (140 MB)
[#003] sha256:6e1eb8b7e38c36d860068e944ad6311a33a74a37161b80fc393b0de40e34ed5a - 0.0% (160 Bytes)
[#004] sha256:2cf8ae01510bc04c2d4b113e5d1d1f1d6ff5462d99e73c27e10411cad69ac781 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-13 06:29:20 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-13 06:29:20 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-13 06:29:20 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-01-13 06:29:22 UTC/bin/sh -c #(nop) ADD file:55a7874afa0094b7b4c6edc68b58164a34177fa761bc6e673ddb0c846b91f26f in /
2026-01-13 06:29:22 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:08:50 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:08:50 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:08:50 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:08:50 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit
2026-01-15 22:08:50 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:10:00 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; riscv64) ESUM='ac411d52862fe8a4a48a6c3546bebced8f4879cd728746fc4ee4b06151aa9f8b'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2026-01-15 22:10:01 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-15 22:10:01 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:10:01 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:10:01 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
Please be careful as this will not just delete the reference but also the actual content!
For example when you have latest and v1.2.3 both pointing to the same image
the deletion of latest will also permanently remove v1.2.3.